Sets or returns a date operator for Date1 and Date2 in a date-constrained search.
HRESULT get_DateOp(ERUDateOperator* pDateOp)
HRESULT put_DateOp(ERUDateOperator myDateOp)
ERUDateOperator = Room Search.DateOp
Room Search.DateOp = ERUDateOperator
For futher information, see ERUDateOperator.